CN112548784A - Gem polishing device capable of automatically changing tools and absorbing dust - Google Patents
Gem polishing device capable of automatically changing tools and absorbing dust Download PDFInfo
- Publication number
- CN112548784A CN112548784A CN202011597329.2A CN202011597329A CN112548784A CN 112548784 A CN112548784 A CN 112548784A CN 202011597329 A CN202011597329 A CN 202011597329A CN 112548784 A CN112548784 A CN 112548784A
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- China
- Prior art keywords
- cavity
- fixedly connected
- shaft
- rod
- dust
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a gem polishing device with automatic tool changing and dust collection functions, which comprises a supporting wall, a closed supporting cavity is arranged in the supporting wall, a motor is fixedly connected with the inner wall of the upper side of the supporting cavity, the center of the motor is taken as a datum line, the lower end of the motor is in power connection with a main shaft, the periphery of the main shaft is fixedly connected with a left driving wheel, the lower end of the main machine shaft is fixedly connected with a fastening cylinder, the lower end of the fastening cylinder is provided with a grinding wheel in a threaded manner and is positioned on the lower side of the supporting wall, the right side of the motor is provided with a rotatable rotating shaft which is close to the motor, only the grinding and dust absorption treatment are carried out under the action of the motor, and the required cutter can be replaced under the action of the hydraulic cylinder, thereby reduce manual operation, but also can go on the oscilaltion to the operation panel through manual handle to realize a complete function of polishing the precious stone.
Description
Technical Field
The invention relates to the field of gem processing, in particular to a gem polishing device capable of automatically changing knives and absorbing dust.
Background
With the rise of the gem industry in recent years, the gem processing demand is more and more large, so the gemstones need to be manually ground, generally, manual grinding wheel grinding is mostly adopted, in the subsequent cutting, surface polishing and dust treatment during grinding, the replacement and cleaning of a cutter need to be manually carried out, in the processing of a large number of gemstones, high-intensity attention is needed, the physical functions of people are limited, flaws often appear in the gem processing, the aesthetic feeling of the gemstones is influenced, the processing efficiency is also reduced, the production efficiency is greatly influenced,
the invention relates to a gem polishing device capable of automatically changing knives and absorbing dust, which can solve the problems.
Disclosure of Invention
In order to solve the problems, the present example designs a gemstone polishing device capable of automatically changing tools and absorbing dust, which comprises a supporting wall, a closed supporting cavity is arranged in the supporting wall, a motor is fixedly connected to the inner wall of the upper side of the supporting cavity, the center of the motor is used as a reference line, the lower end of the motor is in power connection with a main shaft, a left driving wheel is fixedly connected to the periphery of the main shaft, a fastening cylinder is fixedly connected to the lower end of the main shaft, a polishing wheel is mounted on the lower end of the fastening cylinder through threads, a rotatable rotating shaft is arranged at the lower side of the supporting wall and close to the right side of the motor, the upper end of the rotating shaft is rotatably connected to the inner wall of the upper side of the supporting cavity, a telescopic hydraulic cylinder is arranged in the rotating shaft, the lower end of the hydraulic cylinder is connected with a hydraulic shaft, and a, the lower side of the right driving wheel is provided with an upper helical gear fixedly connected to the periphery of the hydraulic shaft, the lower side of the upper helical gear is provided with a clamp shell fixedly connected to the hydraulic shaft, the clamp shell is positioned on the lower side of the supporting wall, two sliding rods are arranged above the clamp shell and are arranged in a bilateral symmetry mode by taking the hydraulic shaft as a symmetry center, the upper ends of the sliding rods are fixedly connected with sliding rod blocks, the upper ends of the sliding rod blocks are rotatably connected to the lower end of the supporting wall, the sliding rods are provided with grooves with openings far away from one side of the hydraulic shaft, the sliding rod blocks are connected to the hydraulic shaft through splines, two clamp cavities are communicated up and down and are arranged in a bilateral symmetry mode, the openings of the clamp cavities are far away from the clamp cavities, the two sliding rods respectively penetrate through the clamp cavities on two sides and are connected with the sliding fit, and one ends, far away from each other, of, the tool magazine comprises a clamp shell, a clamp spring, a tool magazine shaft, a tool magazine disc, six tool placing holes, six vertically through tool placing holes, six tool placing holes, a tool magazine worm wheel, a tool magazine shaft, a tool magazine disc, a tool magazine shaft, a tool magazine disc, a tool magazine and a tool magazine, wherein the clamp spring is fixedly connected to one end, away from each other, of the slide block, the support cylinder is slidably connected to the periphery of the slide block, the slide block spring is fixedly connected to one end, away from each other, of the support cylinder, the tool magazine shaft is rotatably arranged on the right side of the clamp shell, the tool magazine disc is fixedly connected to one end, away from each other, of the slide block spring is fixedly connected to one end, close to each other, of the clamp chamber, the support cylinder is fixedly connected, the right end of the tool magazine worm is rotatably connected to the inner wall of the right side of the supporting cavity, and the left end of the tool magazine worm is fixedly connected with a lower bevel gear;
the motor is started, the motor drives the main machine shaft to rotate, the left driving wheel is further driven to rotate, the fastening barrel is further driven to rotate, the forward rotation polishing is further driven, when a tool needs to be changed, the hydraulic cylinder is started at the moment, the hydraulic shaft is further driven to move downwards under the pushing of the hydraulic cylinder, the clamp shell is further driven to move downwards, the slide block is separated from contact connection with the groove, the slide block is further driven to slide, the slide block springs on two sides are further stretched, the clamps on two sides are further driven to extend outwards, the clamps on two sides respectively clamp the polishing wheel and the tool in the tool hole, the slide block is always in contact connection with the slide rod under the elastic force of the slide block springs, and the motor is started to rotate reversely at the moment, and then drive the host shaft to rotate reversely, and then drive the fastening cylinder to rotate reversely, so as to play a role in dismounting the tool by rotating the screw thread, and the hydraulic cylinder pushes the hydraulic shaft to move continuously downwards, the hydraulic shaft pushes the clamp shell to move downwards, so that the tool on the tool placing hole is separated from the tool magazine shaft and the grinding wheel is separated from the fastening cylinder under the action of clamping and moving downwards of the clamp, the right driving wheel and the left driving wheel are always in a non-meshed state and the upper helical gear and the lower helical gear are also in a non-meshed state when the tool is dismounted, so as to realize dismounting the fastening cylinder and the tool on the tool magazine shaft when the grinding wheel is just separated from the fastening cylinder and the tool placing hole is just separated from the tool magazine shaft, the hydraulic shaft continues to move downwards, and the right driving wheel and the left driving wheel are in a meshed state, the upper bevel gear and the lower bevel gear are also in a meshed state, the hydraulic cylinder is stopped at the moment, when a tool needs to be replaced, the left driving wheel drives the right driving wheel to rotate, so as to drive the hydraulic shaft, the hydraulic cylinder and the rotating shaft to rotate simultaneously, further drive the upper bevel gear to rotate, further drive the lower bevel gear to rotate, further drive the tool magazine worm wheel to rotate, further drive the worm wheel shaft to rotate, further drive the tool magazine disc to rotate, so that the tool placing hole and the clamp shell rotate by one hundred eighty degrees simultaneously, at the moment, the hydraulic cylinder is started, drives the hydraulic shaft to move upwards, further drives the clamp shell to move upwards, further drives the sliding block to move upwards, and the right driving wheel and the left driving wheel are separated from the meshed state, and the upper bevel gear and the lower bevel gear are also in a disengaged state, when the grinding wheel just contacts the fastening cylinder and the cutter placing hole just contacts the cutter storehouse shaft, the motor is started to rotate in a positive direction, so that the main machine shaft is driven to rotate, the fastening cylinder is driven to rotate, the clamp shell continuously drives the sliding block to move upwards, so that the clamp clamps the grinding wheel to move upwards, the grinding wheel is just fixed on the fastening cylinder under the rotation of the main machine shaft, the sliding block moves upwards at the moment, the sliding block is in contact connection with the sliding rod block, so that the sliding block is pushed to slide, the sliding block springs at two sides are compressed, the clamps at two sides are pushed to contract inwards, and the clamps at two sides loosen the grinding wheel and the cutter in the cutter placing hole respectively, thereby serving to replace the grinding wheel.
Beneficially, a left support frame is fixedly connected to the left lower end of the support wall, a right support rod is fixedly connected to the right end of the support wall, a screw cavity is arranged in the left support frame, a threaded rod is connected to the screw cavity in a threaded manner, a left shell is slidably connected to the periphery of the left support frame up and down, a shell cavity with an upward opening is arranged in the left shell, a vehicle board is fixedly connected to the lower end of the left shell, a right support rod cavity is arranged in the right support rod cavity, a right support rod is slidably connected to the inner side of the right support rod cavity, the lower end of the right support rod is fixedly connected to the upper end of the vehicle board, a closed belt cavity is arranged in the vehicle board, the lower end of the threaded rod is rotatably connected to the inner wall of the lower side of the belt cavity, a left belt pulley is, the trolley plate is fixedly connected with a workbench, a left turbine rod is arranged on the upper side of the workbench, a threaded shaft which is connected in a rotating mode is arranged in the workbench in the up-down direction, a left worm gear is fixedly connected to the periphery of the threaded shaft, the left worm gear is located on the upper side of the workbench, the rear end of the left worm gear is connected with the left worm gear rod in a meshing mode, a left supporting frame is rotatably connected to the periphery of the left worm gear rod and is fixed to the upper end of the workbench, a handle wheel is fixedly connected to the right end of the left worm gear rod, a sleeve is rotatably connected to the upper end of the threaded shaft, a fixed block is fixedly connected to the left end face of the sleeve, a supporting plate is arranged on the left side of the fixed block, the lower end of the supporting plate is fixedly connected to the workbench, a chute;
when it is desired to move the disc, and thus the support wall, by manually rotating the handle wheel, thereby driving the left worm gear to rotate and further driving the threaded shaft to rotate, thereby driving the right belt pulley to rotate and further driving the belt to rotate and further driving the left belt pulley to rotate, thereby driving the threaded rod to rotate and further driving the left support frame and the right support rod to move downwards, thereby playing a role of moving the support wall, when the left worm gear rod rotates, thereby driving the left worm wheel to rotate and further driving the threaded shaft to rotate, further driving the sleeve to move upwards through the threaded transmission of the threaded shaft, and then the disc moves upwards, thereby playing the function of enabling the disc to be quickly close to the polishing machine for polishing.
Beneficially, a container shell is arranged on the left side of the motor, a dust cavity is arranged in the container shell, a fan wheel shaft is arranged on the left side of the motor, the upper end of the fan wheel shaft is rotationally connected to the inner wall of the upper side of the supporting cavity, two pieces of dust-absorbing cotton which are symmetrically arranged left and right by taking the fan wheel shaft as a symmetric shaft are arranged in the dust cavity, a filter screen is fixedly connected in the dust cavity, a dust suction pipe is arranged at the lower side of the dust cavity, a through dust suction cavity is arranged in the dust suction pipe, the upper side of the dust suction cavity is communicated with the lower side of the dust cavity, the lower end of the fan wheel shaft is connected with a fan, the fan is rotationally arranged in the dust cavity, the periphery of the fan wheel shaft is fixedly connected with a driven wheel, the driven wheel is rotationally connected with a transmission belt, a driving wheel is arranged below the left driving wheel, the driving wheel is fixedly connected to the periphery of the main shaft, and the transmission belt is rotatably connected to the driving wheel;
the driving wheel rotates to drive the driving belt to rotate, the driven wheel is further driven to rotate, the fan wheel shaft is further driven to rotate, the fan is further driven to rotate, air in the dust cavity space is further compressed, accordingly, polished dust is absorbed into the dust cavity through the dust cavity, and the absorbed dust is blocked by the filter screen and is absorbed by the dust absorption cotton.
Beneficially, four gripper frames which are distributed in an annular array mode with the threaded shaft as a symmetric center are fixedly connected to the upper side face of the disc, a rotating cavity is connected in the gripper frames in a rotating mode, a spring cavity with an opening towards one side close to each other is formed in the rotating cavity, a spring is fixedly connected to the inner wall of one side far away from each other in the spring cavity, one end, close to each other, of the spring is fixedly connected with a push plate, one end, close to each other, of the push plate is fixedly connected with a rotating rod, one end, close to each other, of the rotating rod is fixedly connected with a rotating claw, and one end, far away from; a lower gripper bottom cavity is formed in the disc, a support rod spring is fixedly connected to the inner wall of one side, far away from each other, of the lower gripper bottom cavity, a gripper support rod is fixedly connected to one end, close to each other, of the support rod spring, and the gripper support rod is fixedly connected with the lower end of the gripper frame;
when the gems are placed on the upper side of the disc, the rotating claws move towards one side far away from each other, then the rotating claws drive the rotating rods to move towards one side far away from each other, so that the pushing plates are pushed to move towards one side end far away from each other, then the springs are compressed, and when the rotating blocks are rotated, the rotating cavities can be driven to rotate, so that the function of polishing different surfaces of the gems is achieved, and the polishing function of the gems with different shapes can be achieved.
Advantageously, the left and right ends of the lower side of the board are provided with rotatable wheels, and the wheels have the function of allowing the board to move freely.
The invention has the beneficial effects that: the polishing device only needs to polish and absorb dust under the action of the motor, and can replace a needed cutter under the action of the hydraulic cylinder, so that manual operation is reduced, and the operating platform can be lifted up and down through the manual handle, so that a complete function of polishing the jewel is realized.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a gem polishing device with automatic tool changing and dust collection functions.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic diagram of the structure C-C in fig. 2.
Fig. 5 is an enlarged schematic view of E in fig. 1.
Fig. 6 is an enlarged schematic view of F in fig. 1.
Fig. 7 is a schematic diagram of the structure of D-D in fig. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a gem polishing device capable of automatically changing knives and absorbing dust, which comprises a supporting wall 42, wherein a closed supporting cavity 91 is arranged in the supporting wall 42, a motor 52 is fixedly connected to the inner wall of the upper side of the supporting cavity 91, the center of the motor 52 is taken as a reference line, the lower end of the motor 52 is in power connection with a host shaft 50, a left driving wheel 51 is fixedly connected to the periphery of the host shaft 50, the lower end of the host shaft 50 is fixedly connected with a fastening cylinder 41, a polishing wheel 37 is arranged at the lower end of the fastening cylinder 41 in a threaded manner, the 37 is positioned at the lower side of the supporting wall 42, a rotatable rotating shaft 54 is arranged at the right side of the motor 52 in a close manner, the upper end of the rotating shaft 54 is rotatably connected to the inner wall of the upper side of the supporting cavity 91, a telescopic hydraulic cylinder 55 is arranged in the rotating shaft 54, the lower side of the right driving wheel 56 is provided with an upper bevel gear 57 fixedly connected to the periphery of the hydraulic shaft 58, the lower side of the upper bevel gear 57 is provided with a clamp shell 63 fixedly connected to the hydraulic shaft 58, the clamp shell 63 is positioned at the lower side of the supporting wall 42, two slide rods 85 are arranged above the clamp shell 63, the two slide rods 85 are arranged in bilateral symmetry with the hydraulic shaft 58 as a symmetry center, the upper ends of the slide rods 85 are fixedly connected with slide rod blocks 88, the upper ends of the slide rod blocks 88 are rotatably connected to the lower end of the supporting wall 42, the slide rod blocks 85 are provided with grooves 86 with openings far away from one side of the hydraulic shaft 58, the slide rod blocks 88 are connected to the hydraulic shaft 58 through splines, two clamp cavities 99 are arranged in up-down through manner with the inside of the supporting wall 63, the clamp cavities 99 are arranged in bilateral symmetry with the 58 as a symmetry center and the openings of the clamp cavities 99 are far away from the supporting wall 58, and the two slide rods 85 respectively, the one end contact that slide bar 85 kept away from each other is connected with slider 77, the one end that slider 77 kept away from each other has linked firmly clamp 69, slider 77 periphery sliding connection has a support section of thick bamboo 76, the one end that support section of thick bamboo 76 kept away from each other has linked firmly slider spring 75, the one end that slider spring 75 kept away from each other has linked firmly the one end that clamp 69 is close to each other, support section of thick bamboo 76 links firmly in between the inner wall around the clamp chamber 99, the tool magazine axle 65 that the clamp shell 63 right side was equipped with in the rotation, tool magazine axle 65 periphery has linked firmly tool magazine dish 73, be equipped with on the tool magazine dish 73 with the tool magazine axle 65 centre of a circle is symmetric center and annular array's six and run through from top to bottom put the tool hole 72, tool magazine dish 73 passes through put the 37 that the tool hole 72 installation was used for changing, tool magazine axle 65 top has linked firmly worm gear shaft 62, worm gear shaft 62 upper end rotate connect in, a tool magazine worm wheel 61 is fixedly connected to the periphery of the worm wheel shaft 62, a tool magazine worm 60 is connected to the rear end of the tool magazine worm wheel 61 in a meshed manner, the right end of the tool magazine worm 60 is rotatably connected to the inner wall of the right side of the supporting cavity 91, and a lower bevel gear 59 is fixedly connected to the left end of the tool magazine worm 60;
when the motor 52 is started, the motor 52 drives the main shaft 50 to rotate, so as to drive the left driving wheel 51 to rotate, so as to drive the fastening cylinder 41 to rotate, so as to drive the clamp 37 to rotate forward for polishing, when a tool needs to be changed, the hydraulic cylinder 55 is started, under the pushing of the hydraulic cylinder 55, the hydraulic shaft 58 is driven to move downward, so as to drive the clamp shell 63 to move downward, so as to drive the slide block 77 to move downward, the slide block 77 is separated from contact connection with the groove 86, so as to drive the slide block 77 to slide, so as to stretch the slide block springs 75 at two sides, so as to drive the clamps 69 at two sides to extend outward, so that the clamps 69 at two sides respectively clamp the polishing wheel 37 and the tool in the tool placing hole 72, and under the elastic force of the slide block springs 75, the slide block 77 is always in contact connection with the slide rod 85, at this time, the motor 52 is started to rotate reversely, so as to drive the main shaft 50 to rotate reversely, so as to drive the fastening cylinder 41 to rotate reversely, so as to perform the function of screwing and disassembling the tool 37, and the hydraulic cylinder 55 pushes the hydraulic shaft 58 to move downwards continuously, the hydraulic shaft 58 pushes the clamp shell 63 to move downwards, so as to make the tool on the tool placing hole 72 disengage from the tool magazine shaft 65 and the grinding wheel 37 disengage from the fastening cylinder 41 under the clamping and downward movement function of the clamp 69, when the disassembling tool makes the right driving wheel 56 and the left driving wheel 51 always in the non-meshed state, and the upper bevel gear 57 and the lower bevel gear 59 also in the non-meshed state, when the grinding wheel 37 just disengages from the fastening cylinder 41 and the tool placing hole 72 just disengages from the tool magazine shaft 65, so as to realize disassembling the tool on the fastening cylinder 41 and the tool on the tool magazine shaft 65, the hydraulic shaft 58 continues to move downwards, the right driving wheel 56 and the left driving wheel 51 are in a meshed state, the upper bevel gear 57 and the lower bevel gear 59 are also in a meshed state, at this time, the hydraulic cylinder 55 is stopped, when a tool needs to be replaced, the left driving wheel 51 drives the right driving wheel 56 to rotate, further the hydraulic shaft 58, the hydraulic cylinder 55 and the rotating shaft 54 are driven to rotate simultaneously, further the upper bevel gear 57 is driven to rotate, further the lower bevel gear 59 is driven to rotate, further the tool magazine worm 60 is driven to rotate, further the tool magazine worm wheel 61 is driven to rotate, further the worm wheel shaft 62 is driven to rotate, further the tool magazine shaft 65 is driven to rotate, further the tool magazine disc 73 is driven to rotate, the tool setting hole 72 and the clamp shell 63 are simultaneously rotated by one hundred eighty degrees, at this time, the hydraulic cylinder 55 is started, and the hydraulic cylinder 55 drives the hydraulic shaft 58 to move upwards, thereby driving the clamp case 63 to move upward and further driving the slide block 77 to move upward, and the right driving wheel 56 and the left driving wheel 51 are disengaged, and the upper bevel gear 57 and the lower bevel gear 59 are also disengaged, and at this time, when the polishing wheel 37 just contacts the fastening cylinder 41 and the tool placing hole 72 just contacts the tool magazine shaft 65, the motor 52 is started to rotate forward, thereby driving the main machine shaft 50 to rotate, thereby driving the fastening cylinder 41 to rotate, and the clamp case 63 continues to drive the slide block 77 to move upward, thereby causing the clamp 69 to clamp the polishing wheel 37 to move upward, and under the rotation of the main machine shaft 50, thereby causing the polishing wheel 37 just to be fixed on the fastening cylinder 41, at this time, the slide block 77 moves upward, the slide block 77 is in contact connection with the slide rod block 88, thereby pushing the slide block 77 to slide, the slider springs 75 on both sides are compressed, and the clamps 69 on both sides are pushed to contract inwards, so that the clamps 69 on both sides loosen the grinding wheel 37 and the tool in the tool placing hole 72, respectively, thereby playing a role in replacing the grinding wheel 37.
Beneficially, the left lower end of the supporting wall 42 is fixedly connected with a left supporting frame 40, the right end of the supporting wall 42 is fixedly connected with a right supporting rod 66, a screw cavity 34 is arranged in the left supporting frame 40, a threaded rod 33 is in threaded connection with the screw cavity 34, the periphery of the left supporting frame 40 is vertically and slidably connected with a left casing 31, a casing cavity 32 with an upward opening is arranged in the left casing 31, the lower end of the left casing 31 is fixedly connected with a sweep 11, a right supporting rod cavity 67 is arranged in the right supporting rod 66, a right supporting rod cavity 67 is arranged in the right supporting rod cavity 67, a right supporting rod 68 is slidably connected in the right supporting rod cavity 67, the lower end of the right supporting rod 68 is fixedly connected to the upper end of the sweep 11, a closed belt cavity 13 is arranged in the sweep 11, the lower end of the threaded rod 33 is rotatably connected to the inner wall at the lower side of the belt cavity 13, the right end of the belt 29 is connected with the right belt pulley 16, the right belt pulley 16 is fixedly connected to the periphery of the threaded shaft 26, the vehicle plate 11 is fixedly connected with the workbench 19, the upper side of the workbench 19 is provided with a left worm wheel rod 28, the upper and lower directions in the workbench 19 are provided with the threaded shaft 26 which is rotatably connected, the periphery of the threaded shaft 26 is fixedly connected with a left worm wheel 27, the left worm wheel 27 is positioned on the upper side of the workbench 19, the rear end of the left worm wheel 27 is connected with the left worm wheel rod 28 in a meshing manner, the periphery of the left worm wheel rod 28 is rotatably connected with a left support frame 23, the left support frame 23 is fixed at the upper end of the workbench 19, the right end of the left worm wheel rod 28 is fixedly connected with the handle 14, the upper end of the threaded shaft 26 is rotatably connected with a sleeve 25, the left end surface of the sleeve 25 is fixedly connected with a fixed block 93, a sliding groove 70 with a right opening is formed in the supporting plate 24, the fixing block 93 is connected to the sliding groove 70 in a vertical sliding mode, and the upper end of the sleeve 25 is fixedly connected with the disc 35;
when the disc 35 and the supporting wall 42 need to be moved, the handle 14 is manually rotated to drive the left worm wheel 28 to rotate, and further drive the left worm wheel 27 to rotate, and further drive the threaded shaft 26 to rotate, and further drive the right belt pulley 16 to rotate, and further drive the belt 29 to rotate, and further drive the left belt pulley 30 to rotate, and further drive the threaded rod 33 to rotate, and further drive the left support frame 40 and the right support rod 66 to move downward, so as to move the supporting wall 42, and when the left worm wheel 28 is rotated, and further drive the left worm wheel 27 to rotate, and further drive the threaded shaft 26 to rotate, and further the threaded shaft 26 drives the sleeve 25 to move upward through threaded transmission, so as to move the disc 35 upward, thereby performing the function of bringing the polishing pad 37 and the disk 35 into quick proximity for polishing.
Beneficially, a container shell 46 is arranged on the left side of the motor 52, a dust cavity 44 is arranged in the container shell 46, a fan wheel shaft 49 is arranged on the left side of the motor 52, the upper end of the fan wheel shaft 49 is rotatably connected to the inner wall of the upper side of the supporting cavity 91, two dust-absorbing cottons 43 which are arranged in bilateral symmetry with the fan wheel shaft 49 as a symmetry axis are arranged in the dust cavity 44, a filter screen 45 is fixedly connected to the dust cavity 44, a dust-absorbing pipe 38 is arranged on the lower side of the dust cavity 44, a penetrating dust-absorbing cavity 39 is arranged in the dust-absorbing pipe 38, the upper side of the dust-absorbing cavity 39 is connected to the lower side of the dust cavity 44 in a penetrating manner, a fan 92 is connected to the lower end of the fan wheel shaft 49, the fan 92 is rotatably arranged in the dust cavity 44, a driven wheel 47 is fixedly connected to the periphery of the fan wheel shaft 49, the driven wheel 47 is rotatably connected, the transmission belt 48 is rotationally connected with the driving wheel 53;
the driving wheel 53 rotates to drive the transmission belt 48 to rotate, so as to drive the driven wheel 47 to rotate, further drive the fan wheel shaft 49 to rotate, further drive the fan 92 to rotate, further compress the air in the dust chamber 44, so that the ground dust is absorbed into the dust chamber 44 through the dust chamber 39, and the absorbed dust is blocked by the filter screen 45 and absorbed by the dust absorption cotton 43.
Beneficially, four gripper frames 36 are fixedly connected to the upper side of the circular disc 35, the four gripper frames 36 are distributed in an annular array and have a symmetric center with the threaded shaft 26, a rotating cavity 80 is rotatably connected in the gripper frame 36, a spring cavity 83 with an opening towards one side close to each other is arranged in the rotating cavity 80, a spring 82 is fixedly connected to the inner wall of one side far away from each other in the spring cavity 83, a pushing plate 81 is fixedly connected to one end close to each other of the spring 82, a rotating rod 79 is fixedly connected to one end close to each other of the pushing plate 81, a rotating claw 78 is fixedly connected to one end close to each other of the rotating rod 79, and a rotating block 84 is fixedly connected to one end far away from each other; a lower gripper bottom cavity 64 is arranged in the disc 35, a support rod spring 74 is fixedly connected to the inner wall of one side of the lower gripper bottom cavity 64, which is far away from the inner wall of the other side of the lower gripper bottom cavity, a gripper support rod 87 is fixedly connected to one end, which is close to the support rod spring 74, and the gripper support rod 87 is fixedly connected to the lower end of the gripper frame 36;
after the jewel is put into the upper side of the disc 35, the rotating claw 78 moves towards one side away from each other, the rotating claw 78 drives the rotating rod 79 to move towards one side away from each other, the pushing plate 81 is pushed to move towards one side end away from each other, the spring 82 is further compressed, and the rotating block 84 is rotated to drive the rotating cavity 80 to rotate, so that the function of polishing different surfaces of the jewel is achieved, and the polishing function of the jewel with different shapes can be achieved.
The left and right ends of the lower side of the sweep 11 are advantageously provided with rotatable wheels 12, and the wheels 12 function to allow the sweep 11 to move freely.
The following will describe in detail the steps of using an automatic tool changing and dust collecting gemstone polishing device according to the present disclosure with reference to fig. 1 to 7:
initially, the upper helical gear 57 and the lower helical gear 59 are in an unengaged state, the right driving wheel 56 and the left driving wheel 51 are also in an unengaged state, the slider spring 75 and the spring 82 are in a normal state, and the sliding groove 93 is arranged at the lower end of the fixed block 70;
when polishing and tool changing are needed, the motor 52 is started, the motor 52 drives the main shaft 50 to rotate, the left driving wheel 51 is further driven to rotate, the fastening cylinder 41 is further driven to rotate, the slider 37 is further driven to rotate forwardly, when a tool is needed to be changed, the hydraulic cylinder 55 is started, the hydraulic shaft 58 is further driven to move downwards under the pushing of the hydraulic cylinder 55, the clamp shell 63 is further driven to move downwards, the slider 77 is separated from contact connection with the groove 86, the slider 77 is further driven to slide, the slider springs 75 on the two sides are further stretched, the clamps 69 on the two sides are further driven to extend outwards, the clamps 69 on the two sides respectively clamp the polishing wheel 37 and the tool in the tool setting hole 72, the slider 77 is always in contact connection with the slide bar 85 under the elastic force of the slider springs 75, the motor 52 is started to rotate reversely, and the main shaft 50 is further driven to rotate, the fastening cylinder 41 is driven to rotate reversely, so that the screw thread rotating dismounting 37 is realized, the hydraulic cylinder 55 pushes the hydraulic shaft 58 to move downwards continuously, the hydraulic shaft 58 pushes the clamp shell 63 to move downwards, and further under the action of clamping downward movement of the clamp 69, the cutter on the cutter placing hole 72 is separated from the tool magazine shaft 65 and the grinding wheel 37 is separated from the fastening cylinder 41, the right driving wheel 56 and the left driving wheel 51 are always in an unengaged state when the cutter is dismounted, the upper bevel gear 57 and the lower bevel gear 59 are also in an unengaged state, when the grinding wheel 37 is just separated from the fastening cylinder 41 and the cutter placing hole 72 is just separated from the tool magazine shaft 65, the cutter on the fastening cylinder 41 and the tool magazine shaft 65 is dismounted, the hydraulic shaft 58 continues to move downwards, the right driving wheel 56 and the left driving wheel 51 are in an engaged state, the upper bevel gear 57 and the lower bevel gear 59 are also in an engaged state, at the moment, the hydraulic cylinder 55 is stopped, when a tool needs to be replaced, the left driving wheel 51 drives the right driving wheel 56 to rotate, so as to drive the hydraulic shaft 58, the hydraulic cylinder 55 and the rotating shaft 54 to rotate simultaneously, so as to drive the upper bevel gear 57 to rotate, so as to drive the lower bevel gear 59 to rotate, so as to drive the tool magazine worm 60 to rotate, so as to drive the tool magazine worm wheel 61 to rotate, so as to drive the worm wheel shaft 62 to rotate, so as to drive the tool magazine shaft 65 to rotate, so as to drive the tool magazine disc 73 to rotate, so as to drive the tool placing hole 72 and the clamp housing 63 to rotate simultaneously by one hundred eighty degrees, at the moment, the hydraulic cylinder 55 is started, the hydraulic cylinder 55 drives the hydraulic shaft 58 to move upwards, so as to drive the clamp housing 63 to move upwards, so as to drive the slide block 77 to move upwards, and the right driving wheel 56 and the left driving wheel 51 are disengaged, and the lower bevel gear 59 of the upper bevel gear 57 is also in a disengaged, the motor 52 is started to rotate positively, so that the main shaft 50 is driven to rotate, the movable fastening barrel 41 is driven to rotate, the clamp shell 63 continuously drives the sliding block 77 to move upwards, the clamp 69 clamps the polishing wheel 37 to move upwards, the polishing wheel 37 is just fixed on the fastening barrel 41 under the rotation of the main shaft 50, the sliding block 77 moves upwards at the moment, the sliding block 77 is in contact connection with the sliding rod block 88, the sliding block 77 is pushed to slide, the sliding block springs 75 on the two sides are compressed, the clamps 69 on the two sides are pushed to contract inwards, and the clamps 69 on the two sides loosen the cutters in the polishing wheel 37 and the cutter placing hole 72 respectively, so that the effect of replacing the polishing wheel 37 is achieved;
when dust is required to be sucked during polishing, the driving wheel 53 rotates to drive the transmission belt 48 to rotate, the driven wheel 47 is further driven to rotate, the fan wheel shaft 49 is further driven to rotate, the fan 92 is further driven to rotate, and the air in the space of the dust cavity 44 is further compressed, so that the polished dust is absorbed into the dust cavity 44 through the dust suction cavity 39, and the absorbed dust is blocked by the filter screen 45 and absorbed by the dust suction cotton 43;
after putting into the precious stone when disc 35 upside, rotatory claw 78 moved to the one side of keeping away from each other this moment, and then rotatory claw 78 drives rotary rod 79 and moves to the one side of keeping away from each other, and then promotes push plate 81 and move to the one side end of keeping away from each other, and then compression spring 82, can drive rotatory chamber 80 and rotate when rotating turning block 84 to played the function of polishing to the face of precious stone difference, and can realize the polishing function of the precious stone of different shapes.
The invention has the beneficial effects that: the polishing device only needs to polish and absorb dust under the action of the motor, and can replace a needed cutter under the action of the hydraulic cylinder, so that manual operation is reduced, and the operating platform can be lifted up and down through the manual handle, so that a complete function of polishing the jewel is realized.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A gem polishing device capable of automatically changing knives and absorbing dust comprises a supporting wall and is characterized in that: the support wall is internally provided with a closed support cavity, the upper inner wall of the support cavity is fixedly connected with a motor, the center of the motor is used as a datum line, the lower end of the motor is in power connection with a main shaft, the periphery of the main shaft is fixedly connected with a left driving wheel, the lower end of the main shaft is fixedly connected with a fastening cylinder, the lower end of the fastening cylinder is in threaded installation with a polishing wheel, the drive wheel is positioned at the lower side of the support wall, the right side of the motor is close to a rotatable rotating shaft, the upper end of the rotating shaft is rotatably connected to the upper inner wall of the support cavity, a telescopic hydraulic cylinder is arranged in the rotating shaft, the lower end of the hydraulic cylinder is connected with a hydraulic shaft, the periphery of the hydraulic shaft is fixedly connected with a right driving wheel, the lower side of the right driving wheel is provided with an upper helical gear fixedly connected to, the clamp is characterized in that two slide rods are arranged above the clamp shell, the two slide rods are arranged in a bilateral symmetry mode by taking the hydraulic shaft as a symmetry center, slide rod blocks are fixedly connected to the upper ends of the slide rods, the upper ends of the slide rod blocks are rotatably connected to the lower end of the supporting wall, grooves with openings far away from one side of the hydraulic shaft are formed in the slide rods, the slide rod blocks are connected to the hydraulic shaft through splines, two clamp cavities are arranged in a vertically through mode, the clamp cavities are arranged in a bilateral symmetry mode by taking the symmetry center as the symmetry center, the openings of the clamp cavities are far away from the slide rods, the two slide rods respectively penetrate through the clamp cavities on the two sides and are connected with the slide rods in a sliding fit mode, one ends, far away from each other, of the slide rods are in contact connection with slide blocks, one ends, far away from each other, of, the utility model discloses a clamp, including clamp chamber, clamp shell, tool magazine, worm wheel shaft, bearing, slider spring, support cylinder, tool magazine, tool magazine, tool.
2. A gemstone grinding device with automatic tool exchange and dust collection function according to claim 1, characterized in that: the left lower end of the supporting wall is fixedly connected with a left supporting frame, the right end of the supporting wall is fixedly connected with a right supporting rod, a screw cavity is arranged in the left supporting frame, a threaded rod is connected with the screw cavity in a threaded manner, the periphery of the left supporting frame is vertically and slidably connected with a left shell, a shell cavity with an upward opening is arranged in the left shell, the lower end of the left shell is fixedly connected with a turning plate, a right supporting rod cavity is arranged in the right supporting rod cavity, a right supporting rod is slidably connected with a right supporting rod in the right supporting rod cavity, the lower end of the right supporting rod is fixedly connected with the upper end of the turning plate, a closed belt cavity is arranged in the turning plate, the lower end of the threaded rod is rotatably connected to the inner wall at the lower side of the belt cavity, a left belt pulley is, the improved automatic feeding device is characterized in that a workbench is fixedly connected to the vehicle plate, a left turbine rod is arranged on the upper side of the workbench, a threaded shaft connected in a rotating mode is arranged in the workbench in the vertical direction, a left worm wheel is fixedly connected to the periphery of the threaded shaft, the left worm wheel is located on the upper side of the workbench, the rear end of the left worm wheel is connected with the left worm wheel rod in a meshing mode, a left support frame is connected to the periphery of the left worm wheel rod in a rotating mode, the left support frame is fixed to the upper end of the workbench, a handle wheel is fixedly connected to the right end of the left worm wheel rod, a sleeve is rotatably connected to the upper end of the threaded shaft, a fixed block is fixedly connected to the left end face of the sleeve, a support plate is arranged on the left side of the fixed block, the lower end of.
3. A gemstone grinding device with automatic tool exchange and dust collection function according to claim 1, characterized in that: the dust collector is characterized in that a container shell is arranged on the left side of the motor, a dust cavity is arranged in the container shell, a fan wheel shaft is arranged on the left side, the upper end of the fan wheel shaft is rotatably connected to the inner wall of the upper side of the supporting cavity, two dust absorption cotton which are symmetrically arranged in a left-right mode by taking the fan wheel shaft as a symmetrical shaft are arranged in the dust cavity, a filter screen is fixedly connected in the dust cavity, a dust absorption pipe is arranged on the lower side of the dust cavity, a through dust absorption cavity is arranged in the dust absorption pipe, the upper side of the dust absorption cavity is connected to the lower side of the dust cavity in a through mode, a.
4. A gemstone grinding device with automatic tool exchange and dust collection function according to claim 1, characterized in that: the circular disc is fixedly connected with four gripper frames which are distributed in an annular array mode by taking the threaded shaft as a symmetric center, a rotating cavity is connected in the gripper frames in a rotating mode, a spring cavity with an opening towards one side close to each other is formed in the rotating cavity, a spring is fixedly connected to the inner wall of one side, far away from each other, in the spring cavity, one end, close to each other, of the spring is fixedly connected with a push plate, one end, close to each other, of the push plate is fixedly connected with a rotating rod, one end, close to each other, of the rotating rod is fixedly connected with a rotating claw, and one end, far away from each; the disc is internally provided with a lower gripper bottom cavity, a support rod spring is fixedly connected to the inner wall of one side, far away from each other, of the lower gripper bottom cavity, one end, close to each other, of the support rod spring is fixedly connected with a gripper support rod, and the gripper support rod is fixedly connected with the lower end of the gripper frame.
5. A gemstone grinding device with automatic tool exchange and dust collection function according to claim 2, characterized in that: rotatable wheels are arranged at the left end and the right end of the lower side of the sweep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597329.2A CN112548784A (en) | 2020-12-29 | 2020-12-29 | Gem polishing device capable of automatically changing tools and absorbing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597329.2A CN112548784A (en) | 2020-12-29 | 2020-12-29 | Gem polishing device capable of automatically changing tools and absorbing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112548784A true CN112548784A (en) | 2021-03-26 |
Family
ID=75032977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597329.2A Withdrawn CN112548784A (en) | 2020-12-29 | 2020-12-29 | Gem polishing device capable of automatically changing tools and absorbing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112548784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224537A (en) * | 2021-12-31 | 2022-03-25 | 东莞市爱嘉义齿有限公司 | Processing technology of durable clean denture |
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Application publication date: 20210326 |
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